The 2013 FIM Freestyle Motocross World Championship was held at the MasterCard Center in Beijing on August 17. The two-day event, dubbed "Jumps Night", started in 2001. (Photo source:chinanews.com)

The 2013 FIM Freestyle Motocross World Championship was held at the MasterCard Center in Beijing on August 17. The two-day event, dubbed "Jumps Night", started in 2001. (Photo source:chinanews.com)

The 2013 FIM Freestyle Motocross World Championship was held at the MasterCard Center in Beijing on August 17. The two-day event, dubbed "Jumps Night", started in 2001. (Photo source:chinanews.com)

The 2013 FIM Freestyle Motocross World Championship was held at the MasterCard Center in Beijing on August 17. The two-day event, dubbed "Jumps Night", started in 2001. (Photo source:chinanews.com)

The 2013 FIM Freestyle Motocross World Championship was held at the MasterCard Center in Beijing on August 17. The two-day event, dubbed "Jumps Night", started in 2001. (Photo source:chinanews.com)

The 2013 FIM Freestyle Motocross World Championship was held at the MasterCard Center in Beijing on August 17. The two-day event, dubbed "Jumps Night", started in 2001. (Photo source:chinanews.com)